2524531340 has 12 divisors (see below), whose sum is σ = 5301515856. Its totient is φ = 1009812528.

The previous prime is 2524531327. The next prime is 2524531343. The reversal of 2524531340 is 431354252.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2524531343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63113264 + ... + 63113303.

It is an arithmetic number, because the mean of its divisors is an integer number (441792988).

Almost surely, 2^2524531340 is an apocalyptic number.

2524531340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2524531340 is an abundant number, since it is smaller than the sum of its proper divisors (2776984516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2524531340 is a wasteful number, since it uses less digits than its factorization.

2524531340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126226576 (or 126226574 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 2524531340 is about 50244.7145479005. The cubic root of 2524531340 is about 1361.6335870325.

Adding to 2524531340 its reverse (431354252), we get a palindrome (2955885592).

The spelling of 2524531340 in words is "two billion, five hundred twenty-four million, five hundred thirty-one thousand, three hundred forty".